N,N,N?,N?-Tetrabutyl-3,6-dioxaoctan-dithioamid, Ionophor mit Selektivit�t f�r Cd2+
作者:J�rg K. Schneider、Peter Hofstetter、Ern� Pretsch、Daniel Ammann、Wilhelm Simon
DOI:10.1002/hlca.19800630121
日期:1980.1.23
N,N,N′,N′-Tetrabutyl-3,6-dioxaoctane-dithioamide, an Ionophore with Selectivity for Cd2+
N,N,N', N'-3,6-二氧八辛烷-二硫代四丁基,对Cd 2+具有选择性的离子载体
Uranyl(VI) and lanthanum(III) thio-diglycolamides complexes: Synthesis and structural studies involving nitrate complexation
作者:S.B. Deb、J.S. Gamare、S. Kannan、M.G.B. Drew
DOI:10.1016/j.poly.2009.06.001
日期:2009.9
New tri-functional ligands of the type R2NCOCH2SCH2CONR2 (where R = iso-propyl, n-butyl or iso-butyl) were prepared and characterized. The coordination chemistry of these ligands with uranyl and lanthanum(III) nitrates was studied by using the IR, 1HNMR and elemental analysis methods. Structures for the compounds [UO2(NO3)2(iPr2NCOCH2SCH2CONiPr2)] [UO2(NO3)2(iBu2NCOCH2SCH2CONiBu2)], [La(NO3)3(iPr2
制备并表征了R 2 NCOCH 2 SCH 2 CONR 2类型的新三官能配体(其中R =异丙基,正丁基或异丁基)。通过IR,1 HNMR和元素分析方法研究了这些配体与铀酰和硝酸镧(III)的配位化学。化合物的结构[UO 2(NO 3)2(i Pr 2 NCOCH 2 SCH 2 CON i Pr 2)] [UO 2(NO 3)2(iBu 2 NCOCH 2 SCH 2 CON i Bu 2)],[La(NO 3)3(i Pr 2 NCOCH 2 SCH 2 CON i Pr 2)2 ]和[La(NO 3)3(i Bu 2 NCOCH 2 SCH 2 CONi Bu 2)2 CON i Bu 2)2通过单晶X射线衍射测定。这些结构表明,该配体起着双齿螯合配体的作用,并通过氨基甲酰基与铀酰和硝酸镧(III)结合。溶剂萃取研究表明,该配体可以从硝酸介质中萃取铀酰离子,但没有萃取any(III)离子的任何能力。
CHAUZOV V. A.; STUDNEV YU. N.; IZNOSKOVA M. G.; FOKIN A. V., ZH. OBSHCH. XIMII, 57,(1987) N 1, 110-113
作者:CHAUZOV V. A.、 STUDNEV YU. N.、 IZNOSKOVA M. G.、 FOKIN A. V.
DOI:——
日期:——
Chauzov, V. A.; Studnev, Yu. N.; Iznoskova, M. G., Journal of general chemistry of the USSR, 1987, vol. 57, p. 93 - 95
作者:Chauzov, V. A.、Studnev, Yu. N.、Iznoskova, M. G.、Fokin, A. V.